[Docs] Add header for files (#1181)

* [Docs] Add header for files

* change to OpenMMLab

* add headers for .cpp, .cu, .h, .cuh

* replace Open-MMLab with OpenMMLab

mmcv/fileio/handlers/pickle_handler.py

-# Copyright (c) Open-MMLab. All rights reserved.
+# Copyright (c) OpenMMLab. All rights reserved.
 import pickle
 
 from .base import BaseFileHandler

mmcv/fileio/handlers/yaml_handler.py

-# Copyright (c) Open-MMLab. All rights reserved.
+# Copyright (c) OpenMMLab. All rights reserved.
 import yaml
 
 try:

mmcv/fileio/io.py

-# Copyright (c) Open-MMLab. All rights reserved.
+# Copyright (c) OpenMMLab. All rights reserved.
 from pathlib import Path
 
 from ..utils import is_list_of, is_str

mmcv/fileio/parse.py

-# Copyright (c) Open-MMLab. All rights reserved.
+# Copyright (c) OpenMMLab. All rights reserved.
 def list_from_file(filename, prefix='', offset=0, max_num=0, encoding='utf-8'):
     """Load a text file and parse the content as a list of strings.
 

mmcv/image/__init__.py

-# Copyright (c) Open-MMLab. All rights reserved.
+# Copyright (c) OpenMMLab. All rights reserved.
 from .colorspace import (bgr2gray, bgr2hls, bgr2hsv, bgr2rgb, bgr2ycbcr,
                          gray2bgr, gray2rgb, hls2bgr, hsv2bgr, imconvert,
                          rgb2bgr, rgb2gray, rgb2ycbcr, ycbcr2bgr, ycbcr2rgb)

mmcv/image/colorspace.py

-# Copyright (c) Open-MMLab. All rights reserved.
+# Copyright (c) OpenMMLab. All rights reserved.
 import cv2
 import numpy as np
 

mmcv/image/geometric.py

-# Copyright (c) Open-MMLab. All rights reserved.
+# Copyright (c) OpenMMLab. All rights reserved.
 import numbers
 
 import cv2

mmcv/image/io.py

-# Copyright (c) Open-MMLab. All rights reserved.
+# Copyright (c) OpenMMLab. All rights reserved.
 import io
 import os.path as osp
 from pathlib import Path

mmcv/image/misc.py

+# Copyright (c) OpenMMLab. All rights reserved.
 import numpy as np
 
 import mmcv

mmcv/image/photometric.py

+# Copyright (c) OpenMMLab. All rights reserved.
 import cv2
 import numpy as np
 

mmcv/onnx/__init__.py

+# Copyright (c) OpenMMLab. All rights reserved.
 from .info import is_custom_op_loaded
 from .symbolic import register_extra_symbolics
 

mmcv/onnx/info.py

+# Copyright (c) OpenMMLab. All rights reserved.
 import os
 
 

mmcv/onnx/onnx_utils/__init__.py

+# Copyright (c) OpenMMLab. All rights reserved.

mmcv/onnx/onnx_utils/symbolic_helper.py

+# Copyright (c) OpenMMLab. All rights reserved.
 """Modified from https://github.com/pytorch/pytorch."""
 import warnings
 from functools import wraps

mmcv/onnx/symbolic.py

+# Copyright (c) OpenMMLab. All rights reserved.
 """Modified from https://github.com/pytorch/pytorch."""
 import os
 

mmcv/ops/__init__.py

+# Copyright (c) OpenMMLab. All rights reserved.
 from .bbox import bbox_overlaps
 from .border_align import BorderAlign, border_align
 from .box_iou_rotated import box_iou_rotated

mmcv/ops/bbox.py

+# Copyright (c) OpenMMLab. All rights reserved.
 from ..utils import ext_loader
 
 ext_module = ext_loader.load_ext('_ext', ['bbox_overlaps'])

mmcv/ops/border_align.py

+# Copyright (c) OpenMMLab. All rights reserved.
 # modified from
 # https://github.com/Megvii-BaseDetection/cvpods/blob/master/cvpods/layers/border_align.py
 

mmcv/ops/box_iou_rotated.py

+# Copyright (c) OpenMMLab. All rights reserved.
 from ..utils import ext_loader
 
 ext_module = ext_loader.load_ext('_ext', ['box_iou_rotated'])

mmcv/ops/carafe.py

+# Copyright (c) OpenMMLab. All rights reserved.
 import torch
 import torch.nn as nn
 import torch.nn.functional as F